Re: [PATCH v3 1/2] iio: adc: mt6360: Add ADC driver for MT6360

[Andy Shevchenko]

On Tue, Sep 8, 2020 at 9:19 AM Gene Chen <gene.chen.richtek@xxxxxxxxx> wrote:
> Jonathan Cameron <jic23@xxxxxxxxxx> 於 2020年8月30日 週日 上午1:12寫道：
> > On Mon, 24 Aug 2020 17:06:24 +0800
> > Gene Chen <gene.chen.richtek@xxxxxxxxx> wrote:

> > A few comments inline.  The big one centres on why we can't
> > expose the channels as _raw, _offset and _scale?
> >
>
> I think i have 3 reason for use real value,
> ADC is used to get real value rather than raw data which is not meaningful.
> And I can decide which formula needs apply according to different condition.
> Also the junction temperature channel _scale is floating point 1.05
> which is not easy to express.

It's easy to express. Like other values in IIO subsystem which are float.

-- 
With Best Regards,
Andy Shevchenko